Itsinda ryacu ryaba injeniyeri nabatekinisiye babimenyereye bakorana cyane ninzobere mubuvuzi kugirango batezimbere ibishushanyo mbonera kandi bya ergonomique byongera imikorere yo kubaga no gukora neza. Dutanga kandi serivisi yihariye kugirango duhuze ibyifuzo byabakiriya bacu